#include <iostream>
#include <cstring>
#include <sstream>

using namespace std;

void str2int(int &int_temp,const string &string_temp)  
{  
    stringstream stream(string_temp);  
    stream>>int_temp;  
} 

void int2str(const int &int_temp,string &string_temp)  
{  
        stringstream stream;  
        stream<<int_temp;  
        string_temp=stream.str();   //此处也可以用 stream>>string_temp  
} 

int main(){
	string aqie;
	int num = 10;
	// str2int(num,aqie);
	int2str(num,aqie);
	cout << aqie << endl;
	// cout << "php is the world best language!";
}
